The Five Basic Technique

Butterfly - 
1. shadow underneath her nose and chin
2. To use as a beauty light
3. One light
Loop -
1. creates a "loop" shadow, small shadow on the cheeks
2. to give highlights to your face
3. One light
Rembrandt -
1.  a triangle on her cheek
2. Dramatic effect
3. One light source
Split - 
1. Splits her face
2. Dramatic effect
3. One light source
Broad and short - 
1. broad is when more of the face is lit, short when less of the face is lit
2. eliminating glass wear
3. One light